refactor(common): 重构 Pack 函数并优化数据处理
- 重构了 Pack 函数，支持处理不同类型的 data 参数 - 优化了数据打包过程，使用反射处理结构体和切片 - 修改了 TomeeHeader 结构体，使用 EnumCommandID 类型 - 调整了 login 相关的结构体定义 - 优化了 main 函数中的数据处理逻辑
This commit is contained in:
@@ -1,67 +1,71 @@
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package core
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import (
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"blazing/common/serialize/bytearray"
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"blazing/common/socket/cmd"
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"blazing/common/socket/handler"
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"bytes"
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"fmt"
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"reflect"
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"github.com/lunixbochs/struc"
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"github.com/panjf2000/gnet"
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)
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func SendError(cmd cmd.EnumCommandID, data any) { //TODO发送错误码的实现
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func Pack(userid uint32, cmd cmd.EnumCommandID, data any, iserror uint32) []byte { //组包
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//序列化结构体取错误码,然后构造错误结构
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t := reflect.TypeOf(data)
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tv := reflect.ValueOf(data)
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var datar []byte
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//SEND ERROR 方法，通过error tag取到标签，然后error库内取参数
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// 处理指针类型
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if t.Kind() == reflect.Ptr {
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t = t.Elem() // 获取指针指向的类型
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tv = tv.Elem() // 获取指针指向的值
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}
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//.Println(t.Kind())
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//t1 := tv.Interface()
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//fmt.Println(t1)
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switch t.Kind() {
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}
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case reflect.Slice:
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datar = data.([]byte)
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//p.Conn.Write(p.pack(cmd, data.([]byte))) //写入数据
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func SendPack(c gnet.Conn, cmd cmd.EnumCommandID, data any) { //TODO 待测试
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case reflect.Struct:
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var data1 bytes.Buffer
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err := struc.Pack(&data1, data)
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if err != nil {
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fmt.Println(err)
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}
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//t := reflect.TypeOf(data)
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// var datar []byte
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// var iserror uint32 = 0
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// switch t.Kind() {
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// case reflect.Slice:
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// datar = data.([]byte)
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// //p.Conn.Write(p.pack(cmd, data.([]byte))) //写入数据
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datar = data1.Bytes()
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// fmt.Println(err, datar)
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// p.Conn.Write(p.pack(cmd, data))
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// case reflect.Struct:
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// var data1 bytes.Buffer
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// struc.Pack(&data1, &data)
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// datar = data1.Bytes()
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// // p.Conn.Write(p.pack(cmd, data))
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// case reflect.Uint32: //说明是错误码
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// iserror = data.(uint32)
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// default:
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// // 可选：处理 nil 数据情况,直接返回
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// datar = nil
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// return
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// }
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//c.Write(pack(packhead(userid uint32, cmd cmd.EnumCommandID, data []byte, iserror uint32)))
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}
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func Pack(userid uint32, cmd cmd.EnumCommandID, data []byte, iserror uint32) []byte { //组包
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}
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head1 := handler.TomeeHeader{
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Len: uint32(len(data) + 17),
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CMD: uint32(cmd),
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Len: uint32(len(datar) + 17),
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CMD: cmd,
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Version: "7",
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UserID: userid,
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Result: iserror,
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Data: data,
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Data: datar,
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}
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if iserror != 0 { //如果存在错误码
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head1.Data = nil
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}
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var data1 bytes.Buffer
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struc.Pack(&data1, &head1)
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return data1.Bytes()
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//var data1 bytes.Buffer
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//.Pack(&data1, &head1)
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by := bytearray.CreateByteArray()
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by.WriteUInt32(head1.Len)
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by.WriteString(head1.Version)
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by.WriteUInt32(uint32(head1.CMD))
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by.WriteUInt32(head1.UserID)
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by.WriteUInt32(head1.Result)
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by.Write(datar)
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return by.Bytes()
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}
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@@ -2,20 +2,21 @@ package handler
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import (
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"blazing/common/serialize/bytearray"
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"blazing/common/socket/cmd"
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"github.com/panjf2000/gnet/v2"
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)
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// TomeeHeader 结构体字段定义
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type TomeeHeader struct {
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Len uint32 `json:"len"`
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Version string `json:"version" struc:"[1]byte"`
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CMD uint32 `json:"cmdId"`
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UserID uint32 `json:"userId"`
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Len uint32 `json:"len"`
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Version string `json:"version" struc:"[1]byte"`
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CMD cmd.EnumCommandID `json:"cmdId" struc:"uint32"`
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UserID uint32 `json:"userId"`
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//Error uint32 `json:"error" struc:"[0]pad"`
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Result uint32 `json:"result"`
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Data []byte `json:"data"` //组包忽略此字段// struc:"[0]pad"
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Data []byte `json:"data" struc:"[0]pad"` //组包忽略此字段// struc:"[0]pad"
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}
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type TomeeHandler struct {
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Callback func(conn gnet.Conn, data TomeeHeader)
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@@ -34,7 +35,8 @@ func (h *TomeeHandler) Handle(c gnet.Conn, data []byte) { //处理接收到的
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tempdata := bytearray.CreateByteArray(data)
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header.Len, _ = tempdata.ReadUInt32()
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header.Version, _ = tempdata.ReadString(1)
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header.CMD, _ = tempdata.ReadUInt32()
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_CMD, _ := tempdata.ReadUInt32()
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header.CMD = cmd.EnumCommandID(_CMD)
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header.UserID, _ = tempdata.ReadUInt32()
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header.Result, _ = tempdata.ReadUInt32()
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@@ -52,16 +52,19 @@ func init() { //默认初始化扫描
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// 获取方法值
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methodValue := value.MethodByName(method.Name)
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methodValue.Type().NumIn()
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var func_cmd uint32
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var func_cmd cmd.EnumCommandID
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//params := []reflect.Value{}
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//fmt.Println(methodValue.Type().NumIn())
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for i := 0; i < methodValue.Type().NumIn(); i++ {
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// for i := 0; i < methodValue.Type().NumIn(); i++ {
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ttt := methodValue.Type().In(i)
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// ttt := methodValue.Type().In(i)
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func_cmd = gconv.Uint32(getcmd(ttt))
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// func_cmd = getcmd(ttt)
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}
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// }
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// /ttt := methodValue.Type().In(0)
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func_cmd = getcmd(methodValue.Type().In(0))
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if !cmd.Isexist(cmd.CommandID, cmd.EnumCommandID(func_cmd)) {
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fmt.Println("ID方法存在cmd未注册", func_cmd)
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@@ -150,7 +153,9 @@ func Recv(c gnet.Conn, data handler.TomeeHeader) {
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}
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ret := cmdlister.Call(params)
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switch ret[0].Interface().(type) {
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//core.Pack(c, cmd cmd.EnumCommandID, data any, iserror uint32)
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switch ret[0].Interface().(type) { //TODO 待修改
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case []byte: //原始包
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c.Write(ret[0].Interface().([]byte)) //这里直接发送原始包,应该是已经拼接过的原始包,通常不同使用
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@@ -1,6 +1,7 @@
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package controller
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import (
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"blazing/common/core"
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"blazing/logic/service/login"
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"encoding/hex"
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"fmt"
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@@ -11,7 +12,7 @@ func (h Controller) Login(data login.LoginSidInfo) interface{} { //这个时候p
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fmt.Println(login.CheakSession(data)) //检查结构体
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t1, _ := hex.DecodeString("0000045D37000003E9000186A600000000000186A6683F89CF6E69656F0000000000000000000000000008000F00000000000000000000000000000000000000000000000000000001000001DB0000018B000000000000A8C000000000000000000000000000000000000000080001388000000001000000017FFFFFFF00000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF03030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030000000000000000000000000000000000000064000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001FFFFFFFF000000004E4F4E4F0000000000000000000000000000000000000001000000010000000100000001000000010000000100000001000000000003030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030000000100000064000000000000000000000000000000000000001F000000000000006400000000000093F4000093F4000000D5000000F7000000AD00000088000000920000008C0000009C00000000000000000000000000000000000000000000000000000004000027900000001B00004E6200000014000028380000002800004E3E0000002368493DC60000000000000000000000000000000000000000000100000000000000A937000007D1000186A600000000000186A66E69656F00000000000000000000000000000000000000000000000F0000000000000000000001DB0000018B0000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000FFFFFFFF0000000000000001000000000000000000000000000000000000000000000000000000000000000000000000")
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t1, _ := hex.DecodeString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return core.Pack(data.Handler.UserID, data.Handler.CMD, t1, 0)
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return t1
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}
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@@ -11,7 +11,7 @@ import (
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// LoginSidInfo 登录携带的凭证结构体
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type LoginSidInfo struct { //这里直接使用组合来实现将传入的原始头部数据和结构体参数序列化
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handler.TomeeHeader `cmd:"1001" struc:"[0]pad"`
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Handler handler.TomeeHeader `cmd:"1001" `
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Sid []byte `struc:"[16]byte"` // 登录会话ID，固定长度16字节
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// NotLogin uint32 `error="10001"|struc:"[0]pad"` //返回错误码 ,不序列化,仅作为错误码
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@@ -26,7 +26,7 @@ func CheakSession(c LoginSidInfo) bool {
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t2 := strings.Trim(t1, " ")
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t, err := cool.CacheManager.Get(context.Background(), t2)
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fmt.Println("后端获取", string(c.Sid), t, err)
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if t.Uint32() == c.UserID {
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if t.Uint32() == c.Handler.UserID {
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return true
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}
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@@ -1,15 +1,13 @@
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package login
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import "blazing/common/socket/handler"
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// CommendSvrInfo 初始连接请求信息结构体
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type CommendSvrInfo struct {
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Handler handler.TomeeHeader ` struc:"[0]pad"` //消息头 ,这里为传入的头部数据,遍历此头部实现解析CommendSvrInfo
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MaxOnlineID uint32 // 最大连接数
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IsVip uint32 // 建议为0
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ServerInfoLen uint32 `struc:"sizeof=ServerList"` // 服务器信息长度 ServerInfo
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ServerList []ServerInfo // 服务器具体信息
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Reversed uint32 // 保留字段
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//Handler handler.TomeeHeader //` struc:"[0]pad"` //消息头 ,这里为传入的头部数据,遍历此头部实现解析CommendSvrInfo
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MaxOnlineID uint32 // 最大连接数
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IsVip uint32 // 建议为0
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ServerInfoLen uint32 `struc:"sizeof=ServerList"` // 服务器信息长度 ServerInfo
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ServerList []ServerInfo // 服务器具体信息
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Reversed uint32 // 保留字段
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}
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func NewCommendSvrInfo() *CommendSvrInfo {
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@@ -1,14 +1,13 @@
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package main
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import (
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"bytes"
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"encoding/hex"
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"fmt"
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_ "github.com/gogf/gf/contrib/nosql/redis/v2"
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"github.com/lunixbochs/struc"
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"github.com/panjf2000/gnet/v2"
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"blazing/common/core"
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"blazing/common/socket"
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"blazing/common/socket/handler"
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_ "blazing/contrib/files/local"
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@@ -48,9 +47,6 @@ func Start(port string) {
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func recv(c gnet.Conn, data handler.TomeeHeader) {
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//fmt.Println(data)
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//t, _ := cool.CacheManager.Get(context.Background(), data.Data)
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// fmt.Println(t.String())
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ret := login.NewCommendSvrInfo()
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lofin := login.NewServerInfo()
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@@ -62,28 +58,8 @@ func recv(c gnet.Conn, data handler.TomeeHeader) {
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ret.ServerList = append(ret.ServerList, *lofin)
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var trr bytes.Buffer
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t11, _ := struc.Sizeof(ret)
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ret.Handler = handler.TomeeHeader{
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Len: uint32(t11),
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CMD: 105,
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Version: "7",
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UserID: 1,
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// Data: bytt.Bytes(),
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}
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err := struc.Pack(&trr, ret)
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fmt.Println(err)
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//0000003f3700000001000000000000006900000000
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//0000003f37000000690000000100000000
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//0000003F3700000069000186A600000000
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fmt.Println(hex.EncodeToString(trr.Bytes()))
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// c.Write(trr1.Bytes())
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c.Write(trr.Bytes())
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// 处理接收到的TomeeHeader数据
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// fmt.Println("收到数据:", data)
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//processWithReflection(data)
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tt := core.Pack(data.UserID, data.CMD, ret, 0)
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fmt.Println(hex.EncodeToString(tt))
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c.Write(tt)
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}
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Block a user